Guest is Lucy Sweet, a Staff Software engineer at Uber and the lead for the Kubernetes Node Lifecycle Working Group. Imagine trying to move millions of compute cores and thousands of microservices to a brand new platform. All without dropping a single user request, ride, or delivery. Sounds like an absolute logistical nightmare, right? Well, today we are sitting down with someone who actually lived to tell the tale Lucy. In this episode, we are diving deep into Uber's monumental infrastructure journey: moving away from their in-house system to Kubernetes. We'll be unpacking the reality of running at this scale, why it's always DNS and why building things for fun is worth it.

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News of the week

Broadcom announced donating Velero to the CNCF Sandbox Level
KubeCon && CloudNativeCon Amsterdam 2026 Transparency report
Call for Proposals for KubeCon && CloudNativeCon North America 2026 closes May 31
OpenChoreo v1.0 CNCF Sandbox

Links from the interview

Lucy on Linkedin
Lucy's website
[Article] Migrating Uber's Compute Platform to Kubernetes
[Lucy Video] Migrating 2 million CPU cores to Kubernetes
Up: Portable Microservices Ready for the Cloud
Peloton: Uber's Unified Resource Scheduler for Diverse Cluster Workloads
Odin: Uber's Stateful Platform
Uber Batch platform
Apache Mesos
Hyrum's Law
GKE Blue-Green nodepools
Node Lifecycle Working Group
Scaling Infrastructure Management with Grail
kubegpt.org
Osquery
Uber Careers

Kubernetes at Uber with Lucy Sweet

Kubernetes Podcast from Google

Kubernetes at Uber with Lucy Sweet